Interested to Buy Any Domain ? << Click Here >> for more details...
wat is the difference between real power and reactive
power..which is useful..?and how it s useful..wat is the
effect of these on a power system...
- 10 Answers
- 24255 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / pkd
real power is that which is really consumed by a load(resistive load) & which can not be reactive again or which can not be transferred to the source by the load.
reactive power is that which is consumed(inductive load)or store (capacitive load)power for a certaim period of time which can be reactive,that is which can be transferred to the source from the reactive load(capacitive/inductive)for another certain period of time.
so real power is caused due to the electric energy which actually/really works to transform into heat or another means of energy in the load(resistor),but reactive power is due to the energy which is not actually lost due to the friction or anything other in the load,rather it can be transferred to the source again.
now it is easy to say what is more important or both are important..
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
what is earth resistance? how to measured? and give values at power station and mcc area?
Difference between a pilot wire and a normal conductor?
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
What is sensitivity of a measurement?
State the factors, for the choice of electrical system for an aero turbine.
Which type of questions well asked. ?
2. What are the parameters of EHT sub-station?
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
What is the difference between rated and per unit in transformer?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
what is invertor supply and raw powersupply
how does high earth to neutral voltage affects electronic circuit?
Why induction motor is widely used in industry
